USD503606SExpiredUtility
Insulated nut driver
Priority: Mar 17, 2003Filed: Mar 17, 2003Granted: Apr 5, 2005
Est. expiryMar 17, 2023(expired)· nominal 20-yr term from priority
Inventors:William Alexander Mckain
37
PatentIndex Score
9
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an insulated nut driver, as shown and described.
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